0123-417X 0123-417X S0123-417X2020000300132 10.14482/psdc.37.3.155.4 Colombia 00 12 2020 00 12 2020 37 3 132 150

1974 2018 2012 2000 1995 2000 2008 1903 1905 1923 1924 1993 ICBF 2013 1936 1957 1958 2007 2003 1991 2011 2010 13 2 2 1999 2005